Karen Viggiano Paster, CRNP - Medicare Nurse Practitioner in Exton, PA

Karen Viggiano Paster, CRNP is a medicare enrolled "Nurse Practitioner - Family" in Exton, Pennsylvania. Her current practice location is 467 Creamery Way, Exton, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (512) 639-8316.

Karen Viggiano Paster is licensed to practice in Pennsylvania (license number SP017866) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1407367626.

Contact Information

Karen Viggiano Paster, CRNP
467 Creamery Way,
Exton, PA 19341-2508
(512) 639-8316
Not Available

Map and Direction




Provider's Profile

Full NameKaren Viggiano Paster
GenderFemale
SpecialityNurse Practitioner - Family
Location467 Creamery Way, Exton, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1407367626
  • Provider Enumeration Date: 10/15/2017
  • Last Update Date: 05/11/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2264798669
  • Enrollment ID: I20171116002351

Medical Identifiers

Medical identifiers for Karen Viggiano Paster such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407367626NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 26NJ01302300 (New Jersey)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 1000809 (Colorado)Secondary
363LF0000XNurse Practitioner - Family SP017866 (Pennsylvania)Primary
363LP0808XNurse Practitioner - Psychiatric/mental Health SP033047 (Pennsylvania)Secondary
363LF0000XNurse Practitioner - Family 1000809 (Colorado)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Karen Viggiano Paster allows following entities to bill medicare on her behalf.
Entity NameHolcomb Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083670590
PECOS PAC ID: 8729992458
Enrollment ID: O20031118000014

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Karen Viggiano Paster is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Karen Viggiano Paster, CRNP
21 Lindsay Ct,
Mohnton, PA 19540-9007

Ph: (512) 639-8316
Karen Viggiano Paster, CRNP
467 Creamery Way,
Exton, PA 19341-2508

Ph: (512) 639-8316

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.